﻿namespace Terminal.Gui.Views;

/// <summary>A replacement suggestion made by <see cref="IAutocomplete"/></summary>
public class Suggestion
{
    /// <summary>Creates a new instance of the <see cref="Suggestion"/> class.</summary>
    /// <param name="remove"></param>
    /// <param name="replacement"></param>
    /// <param name="title">User visible title for the suggestion or null if the same as <paramref name="replacement"/>.</param>
    public Suggestion (int remove, string replacement, string title = null)
    {
        Remove = remove;
        Replacement = replacement;
        Title = title ?? replacement;
    }

    /// <summary>
    ///     The number of characters to remove at the current cursor position before adding the <see cref="Replacement"/>
    /// </summary>
    public int Remove { get; }

    /// <summary>The replacement text that will be added</summary>
    public string Replacement { get; }

    /// <summary>
    ///     The user visible description for the <see cref="Replacement"/>. Typically this would be the same as
    ///     <see cref="Replacement"/> but may vary in advanced use cases (e.g. Title= "ctor", Replacement = "MyClass()\n{\n}")
    /// </summary>
    public string Title { get; }
}
